Answer:
Option 2 -
Explanation:
Given : Susan wants to make 2 square flags to sell at a crafts fair. The fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over.
To find : What's the least amount of fabric she should buy?
Solution :
If she doesn't want any fabric left over.
The fabric purchased should have same area of the flags.
So, let x be the length of 1 side of the flag.
Area of the flag is


Area of 2 square flags is

Now, Area of fabric is



According to question,
Area is same so,

Therefore, Option 2 is correct.